1、Made of premium materials, light weight, rainproof and durable. 2、The LCD screen can clearly display status and data, and the button operation is quick and convenient. 3、The controller works quietly and is sensitive to the state of the electric bike. It is suitable for electric bicycles, car and motorcycles. 4、Each cable has a different color for easy installation of the panel display on an electric bike. 5、With an LCD monitor stand, it is very easy to install and use. Item Type: Electric Bike Accessories Material: Aluminum Alloy Product Name: Instrument Brake Controller Rated Voltage: 24V Rated Power: 250W Undervoltage: 21V About Current: 12A Controller Diameter: About 46.6mm / 1.83in Controller Length: About 88mm / 3.46in Description: P00: Light Brightness, Level 1 is the darkest, level 3 is the brightest; P01: Mileage Unit, 0: KM; 1: MILE; P02: Voltage Level: 24v, 36v, standard 24v; P03: SlEep Time: 0 - No sleep; other numbers are sleep time, range: 1-60; Unit: minute; P04: Wheel Diameter: Unit is inch, Accuracy: 0.1; P05: Number of Speed Magnets: Range: 1-100; P06: Speed Limit: Range 0-100 percent, 100 means unlimited speed; P07: Starting from zero, non-zero start setting, 0: Zero start; 1: Non-zero start; P08: Soft start, hard start setting, 0: Hard start, 1: Soft start; 1 x 24V 250W LCD Monitor 1 x Controller 1 x 24 V LCD Monitor